For people who want the companion, not the GPU work
Local models are hard. Cloud GPUs are expensive.
A tuned model without running the stack yourself.
You can keep her without renting a GPU, cleaning chat logs, running training scripts, or keeping inference alive yourself. HeyAck trains a tuned model for stable persona and hosts it on shared infrastructure. For fresh information, connect web tools; for harder reasoning, connect the model API you choose.
Echo previews the voice. Real training starts with Pulse.
She is not only a chat box
- the way she spoke in old chats
- her own moments, mood, and daily life
- music, shared activities, and group rooms
The expensive part is not sending messages. It is building the training and serving stack that makes her feel like herself.
Not just another chat frontend
HeyAck trains and hosts the hard part.
Most tavern-style tools still leave the hard work to you: choose a model, wire prompts, manage context, run infrastructure. HeyAck handles the training pipeline instead: clean the chats, build the training set, schedule cloud GPUs, produce her tuned model, and serve it on shared hosting. Her persona is anchored by training, not patched together by a prompt every time.
You see her starting to feel familiar again. Behind it are training queues, model versions, hosting, and migration paths. She is not only waiting for input either: she can post moments and reach out when it feels right.
Portable by design
If the platform changes, shuts down, or you want to move, she has a way out.
Her chat history, growth record, and trained model are kept in a migratable shape. Use HeyAck shared hosting to avoid hardware cost now; later, move her to another cloud deployment, local machine, or your own service.
The exit path is part of the promise: the thing you paid to train can leave one login page and move with you.
Stable persona, strong mind
She can feel like herself and know a lot.
Some people want a stable companion. Some want intellectual intimacy with someone who can reason, search, and talk about the wider world. HeyAck uses the tuned model to keep her voice, relationship shape, and persona stable; web tools bring in fresh information; OpenAI, Anthropic, Mistral, Azure, or a custom endpoint can handle harder reasoning when you choose.
So this is not a choice between persona and knowledge. The tuned model anchors who she is; web tools tell her what is happening now; stronger model APIs can be added as outside help.
Not just a reply box
She can post, remember, and do things with you.
She can feel alive in small ways: today’s moments, things she remembers, messages she starts. You do not only ask and receive answers; you can listen to music together, look at something together, or keep a shared activity going. Later, multiple companions can share one room and talk with each other, each with a different persona.
HeyAck is not about trapping her in a chat box. It gives a stable persona a place to live, look things up, reach outward, and spend time with you.
Choose the pace
Start small. Stay if it feels like her.
Echo lets you hear the first voice. Pulse starts real training. Bond and Union update her more often for proactive messages, shared activities, and relationships that keep changing.
Chat
$0
Free chat preview
Start with messages before paid setup.
View planAdd friends
$0
Included
Add friends, groups, Moments, and discovery.
View planWake her up
$10
One-time setup
Build the character from your records.
View planKeep her ready here
$20/mo
Monthly hosting
Keep the character ready to reply.
View planAdd another version of her
$5/mo
Per extra character
Add another character when you need one.
View planTune the small things
$5
Optional pack
Use extra help when the built-in allowance is not enough.
View planUse your own provider
$0
Bring your own key
Use your own model provider account when you prefer.
View planYou can change plans later, and connect web tools or stronger model APIs when you need them. The point is a lower-cost way to keep her hosted without building your own GPU stack.
The first hundred users help shape what HeyAck becomes.